N‑Heterocyclic Carbene-Catalyzed Chemoselective Cross-Aza-Benzoin Reaction of Enals with Isatin-Derived Ketimines: Access to Chiral Quaternary Aminooxindoles
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https://figshare.com/articles/dataset/N_Heterocyclic_Carbene_Catalyzed_Chemoselective_Cross_Aza_Benzoin_Reaction_of_Enals_with_Isatin_Derived_Ketimines_Access_to_Chiral_Quaternary_Aminooxindoles/2281107
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资源简介：
A chemo-
and enantioselective cross-aza-benzoin reaction between
enals and isatin-derived ketimines is disclosed. The high chemoselectivity
(of the acyl anion reaction over enal α- and β-carbon
reactions) is enabled by the electronic and steric properties of the N-heterocyclic carbene organocatalyst.
创建时间：
2014-06-20
